Question

2.
is the degree of hotness or coldness of an object.
3.
The amount of heat required to melt 1 kg of a substance into its liquid state without a change in its
temperature is called
4. At the boiling point of a liquid, the vapour pressure equals the
51 calorie of heat is equal to
Joules of energy.​

Answer 1

Answer:

Temperature is the degree of hotness or coldness of an object. ... The temperature of an object, usually measured in degrees-Fahrenheit or degrees-Celsius, tells us how much heat, or energy, the object has.